How far is Chiang Mai from Dong Hoi?
The distance between Dong Hoi (Dong Hoi Airport) and Chiang Mai (Chiang Mai International Airport) is 509 miles / 819 kilometers / 442 nautical miles.
The driving distance from Dong Hoi (VDH) to Chiang Mai (CNX) is 792 miles / 1275 kilometers, and travel time by car is about 17 hours 26 minutes.
Dong Hoi Airport – Chiang Mai International Airport
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Distance from Dong Hoi to Chiang Mai
There are several ways to calculate the distance from Dong Hoi to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 508.854 miles
- 818.921 kilometers
- 442.182 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 508.209 miles
- 817.883 kilometers
- 441.622 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Dong Hoi to Chiang Mai?
The estimated flight time from Dong Hoi Airport to Chiang Mai International Airport is 1 hour and 27 minutes.
What is the time difference between Dong Hoi and Chiang Mai?
There is no time difference between Dong Hoi and Chiang Mai.
Flight carbon footprint between Dong Hoi Airport (VDH) and Chiang Mai International Airport (CNX)
On average, flying from Dong Hoi to Chiang Mai generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dong Hoi to Chiang Mai
See the map of the shortest flight path between Dong Hoi Airport (VDH) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Dong Hoi Airport |
|---|---|
| City: | Dong Hoi |
| Country: | Vietnam  |
| IATA Code: | VDH |
| ICAO Code: | VVDH |
| Coordinates: | 17°30′54″N, 106°35′26″E |
| Destination | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |